The former MTV reality star, 30, accidentally overdosed and suffered a brain aneurysm in early March; she later entered a rehab program at the Palms Partners Treatment Center in Florida.

"I can remember feeling like the bones were popping out the side of my head [because] the pain was so bad. I took some medications and tried to go for a nap, but when I woke up I was vomiting," Tequila tells Us Weekly of her near-death experience. "I really thought I was going to die."

Tequila's roommate came home around 1:30 a.m. and found her "slipping in and out of consciousness." Her roommate then dialed 911, and doctors later discovered that Tequila had suffered a brain aneurysm.

After seeking treatment, Tequila feels like a new woman.

"Honestly, I feel like I have been reborn. I should have died and feel blessed to have another chance at life and I intend to grasp it. I got excellent treatment and I did a total detox of all substances and medications. This was really tough but I managed to do it."

Tequila also participated in group and personal counseling sessions, which she says "was really helpful because I got to wipe the slate clean and could talk about a lot of things that I was embarrassed about before."

She adds: "I also got to hear other people talking about their issues and was able to just listen and offer my support to them, too. It really was a great experience for me and I came away from it feeling like a new person."

Tequila "started working on an autobiography" while seeking treatment, and she also joined Dial-A-Star in hopes of helping others in similar situations.

"I love talking to people and hopefully I can help them if they have problems," she tells Us. "This whole experience has made me think about going back to school and taking psychiatry classes as I feel like I could really help people who have issues."

The MySpace celebrity hopes to stay sober in order to fulfill her dreams.

"I would like to get married and have a family and move forward in a positive way. I feel like God was not ready to take me, and I have to make the most of this opportunity that I have been given," she says. "It's odd because what I went through was totally horrible, but I'm glad that I did because it has given me a new lease on life."